Played in just two games, but we will have a transposition in the next move.
8... d7f8 Many ideas have been developed recently to give a new flavor to Black in the Exchange Variation of the Queen's Gambit. This move is one of those ideas. It's the first time Caruana has played it. 9. d1c2  9... f8e6  10. g5h4  10... g7g6 